gui improvements

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

de.srsoftware.cal.web/src/main/java/de/srsoftware/cal/ApiEndpoint.java

@@ -91,8 +91,8 @@ public class ApiEndpoint extends PathHandler {
 
 	@Override
 	public boolean doGet(String path, HttpExchange ex) throws IOException {
-		String hostname = "TODO"; // TODO
-		String prodId = "TODO";
+		String hostname = hostname(ex).split("://",2)[1];
+		String prodId = "OpenCloudCal@"+hostname;
 		return switch (path) {
 			case "/event" -> sendContent(ex,getEvent(ex).map(ApiEndpoint::toJson).map(ApiEndpoint::httpError));
 			case "/event/ical"-> sendContent(ex,getEvent(ex).map(event -> toIcal(event,hostname)).map(ical -> Util.wrapIcal(ical,prodId)).map(ApiEndpoint::httpError));

de.srsoftware.cal.web/src/main/resources/index.html

@@ -15,8 +15,8 @@
                 <button onclick="fetchLastYear()">Load previous year</button>
             </span>
             <span id="new_event">
-                <button onclick="window.location = '/static/edit'">Create new event</button>
-                <button onclick="openIcal()">ical</button>
+                <button onclick="createNewEvent();">Create new event</button>
+                <button onclick="openIcal();">ical</button>
             </span>
             <table id="eventlist">
                 <tr class="head">

de.srsoftware.cal.web/src/main/resources/script/edit.js

@@ -239,5 +239,13 @@ function loadEvent(){
     if (aid){
         element('aid').value = aid;
     } else aid = params.get('copy');
-    if (aid) fetch('/api/event?id='+aid).then(distributeEventData);
-}
+    if (aid) {
+        fetch('/api/event?id='+aid).then(distributeEventData);
+    } else {
+        const urlParams = new URLSearchParams(window.location.search);
+        var tags = urlParams.get('tags');}
+        if (tags){
+            tags = tags.split(',');
+            for (var tag of tags) addTag(tag);
+        }
+    }

de.srsoftware.cal.web/src/main/resources/script/index.js

@@ -30,6 +30,19 @@ function addRow(json){
     row.appendChild(createTags(json.tags));
 }
 
+function createNewEvent(){
+    var s = '';
+    var url = location.href;
+    console.log(url);
+    var pos = url.indexOf("?");
+    if (pos>0) {
+        s = url.substring(pos);
+        url = url.substring(0,pos);
+        console.log({url:url,search:s});
+    }
+    location.href = url+'static/edit'+s;
+
+}
 
 function createTags(tagList){
     var td = document.createElement('td');